Updated: Apr 05, 2026
Location and Projects
Address
PO BOX 1902, Thousand Oaks, CA, 91358
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Tri Co Builders Construction
Tri Co Builders, Thousand, Po Box 1902, Thousand Oaks, CA (Employee: Mark Stephen Creamer) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tri Co Builders, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tri Co Builders Services
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Tri Co Builders Contact Information
Phone Number: (805) 294-6115
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Address: PO BOX 1902, Thousand Oaks, CA 91358
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Building/residential/repair-maintenance/single family
2009-07-29
Building a small porch overhang with arches and columns. firing out front wall for looks only. stucco work front wall and porch. reframe existing roof over existing and new porch. small amount of brickwork & 1 small footing
Valuation:
$19,000
Permit #:
RES-0908056
Status:
final
Fee:
$712
Permit Type:
N/A
Building Type:
N/A
Permit value$2.2kmessage contractor minor kitchen remodel-new cabinets, sinks, garbage disposal- electrical covered on separte permit/water heater
Valuation:
N/A
Permit #:
RB9304288
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Small scale remodel to kitchen and bathroom new vanity count ers sink retile also remove bathroom toilet and convert to c loset
Valuation:
$11,000
Permit #:
B9300483
Status:
Final
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Move bathroom vanity waste reattached kitchen and waste reseat bathroom toilet take out 2nd bathroom toilet & convert to closet
Valuation:
$0
Permit #:
P9300573
Status:
Final
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Minor kitchen remodel-new cabinets, sinks, garbage disposal- electrical covered on separte permit/water heater
Valuation:
$2,200
Permit #:
RB9304288
Status:
Expired
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Addition electrical outlets in kitchen ground main box wire in reposal areas romex in others
Valuation:
$0
Permit #:
E9300357
Status:
Final
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
New s.f.d
Valuation:
$308,934
Permit #:
B9101309
Status:
Expired
Fee:
$3,865
Permit Type:
N/A
Building Type:
N/A
New single family dwelling
Valuation:
$342,905
Permit #:
B9102564
Status:
Expired
Fee:
$4,052
Permit Type:
N/A
Building Type:
N/A
Construct concrete retaining wall
Valuation:
$25,000
Permit #:
B9102565
Status:
Expired
Fee:
$549
Permit Type:
N/A
Building Type:
N/A
Construct concrete retaining wall
Valuation:
$25,000
Permit #:
B9102567
Status:
Expired
Fee:
$549
Permit Type:
N/A
Building Type:
N/A
Construct concrete retaining wall
Valuation:
$5,000
Permit #:
B9102566
Status:
Expired
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Construct concrete retaining wall
Valuation:
$5,000
Permit #:
B9102568
Status:
Expired
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Non-structural kitchen remodel
Valuation:
N/A
Permit #:
P9302804
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Non-structural kitchen remodel
Valuation:
$0
Permit #:
P9302804
Status:
Final
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Addition-bath to detached office
Valuation:
$0
Permit #:
M92-8516
Status:
FINAL
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Addendum to 92-1719/add window
Valuation:
$500
Permit #:
B93-0496
Status:
FINAL
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
Mechanical/sfd
Valuation:
$0
Permit #:
C9300450
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for single family dwelling
Valuation:
$0
Permit #:
C9202588
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/repair-maintenance/single family
2009-07-29
Building a small porch overhang with arches and columns. firing out front wall for looks only. stucco work front wall and porch. reframe existing roof over existing and new porch. small amount of brickwork & 1 small footing
Valuation:
$19,000
Permit #:
RES-0908056
Status:
final
Fee:
$712
Permit Type:
N/A
Building Type:
N/A
Privy
Valuation:
$0
Permit #:
P9202366
Status:
Final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
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Tri Co Builders Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tri Co Builders License info
Verified License
| License # | 621238 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Tri Co Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
7
Permits
- Building permit records show that Tri Co Builders has worked on 7 permitted projects.
Tri Co Builders Employees
MC
Mark Stephen Creamer
Sole Owner